<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <title>5-3 Bootstrap中的字体图标</title>
    <link rel="stylesheet" href="./bootstrap-3.3.7/dist/css/bootstrap.min.css">
    <script src="jquery/jquery-3.4.1.min.js"></script>
    <script src="bootstrap-3.3.7/dist/js/bootstrap.min.js"></script>


</head>
<body>



<button class="btn btn-default">
    <span class="glyphicon glyphicon-star"></span>
    这是一个按钮
</button>
</body>
</html>
